Finger info for icculus@icculus.org...


OpenAL:
 So I'm maintaining my own MacOSX OpenAL implementation now.
   http://icculus.org/al_osx/

 I haven't played around with it at all, but I've been reading up on Altivec
 (Ian Ollman's paper on Altivec totally rocks, btw...Google for it), and I bet
 we can see more speed in OpenAL with proper usage of vec_dst...the altivec
 mixers are pretty memory bound, so prefeeding the CPU cache might be a good
 win...maybe I'll get down below that mythical one percent CPU usage after
 all.

 I just checked in some really embarrassing resampling code, in an attempt to
 fix the ArmyOps crashes...it's not fast, but it should handle those weird
 5000Hz wave files without pissing all over memory. This needs a better
 rewrite. I wonder if Bresenham's line drawing algorithm can be applied to
 audio resampling...you "move along the X axis" while writing the same sample
 to the destination buffer, and "increment along the Y axis" when you need
 to examine the next sample in the source buffer...this sounds feasible to me,
 but after three days of not sleeping, anything sounds reasonable.

 I have to be practical and accept that this isn't as hard as I'm making it
 out to be, but for some reason I have some mental block towards the damned
 thing.


Duke3D:
 Stuff on the MacOS TODO list:
   1) x86 compatibility for savegames
   2) keeping Mac/PC networking in sync
   3) Coming up with a server browser/matching service.
   4) Add Cmd-Q as a quit key.
   5) Race condition in audiolib causes occasional crash.
   6) Ship it.


UTPG:
 Please stop emailing me to ask if this is done yet.

 We're doing some polishing to get ALAudio working on Windows and other
 details at the moment. Some long-standing bugs that have been delaying a
 release have been squashed recently, so progress is being made.


Unreal Tournament 2003:
 Okay, so we didn't beat Panther out the door. There were some pressing OpenAL
 fixes I really wanted to get in the first patch, and I wrote a patch program
 to make the whole thing easier on the end user, which took about a day longer
 that I wanted to reach a 0.0.1 version. You poor bastards are really just my
 test subjects, though...the ut2003 patch will be pretty tiny, since it's just
 a few files changing...but the patch program will be hugely helpful for
 ArmyOps, since the upcoming 2.0 patch is, um, slightly larger.

 At any rate, the patch isn't ready for primetime yet, but should be sometime
 next week (then again, we all know how well I keep deadlines). If there are
 any ATI users that installed Panther and need a fix, and don't mind running
 prerelease builds, please contact me and I'll hook you up in the interrim.


Call of Duty:
 Linux server will be ready in a few days. Infinity Ward is testing it in
 house right now...the goal is to have this in the admin's hands before the
 game hits shelves.

 Please don't email me about a Linux or Mac client port...I'm really way too
 busy to even consider it right now.


Postal 2:
 Please stop emailing me to ask if this is done yet.

 The karma source is in my hands now, but the legal paperwork is still 
 being done.  :(


MOHAA:
 Yes, I know the binary expired. A new binary will be along 
 shortly. Sorry about that.

 Talked with EA today about Breakthrough, hoping source will be coming my 
 way shortly, once all the NDA stuff is cleaned up.


America's Army:
 Linux 1.9 is live: http://icculus.org/news/news.php?id=1616
 ...and the Mac version: http://icculus.org/news/news.php?id=1622

 If you're running on Linux and having trouble with Punkbuster because it 
 wants to write to a directory you don't have permission to, please read 
 this:

    http://americasarmy.com/forum/viewtopic.php?topic=88357&forum=43

 You do NOT have to run the program as root. We'll automate this for the 
 next release, but this'll get you running in the short term.


Other stuff:

 Thank god: Apple's iBook line is now G4-based. Are there any current Apple
 products now that don't have a vector unit? The eMacs and iMacs are G4 tech,
 now, too...maybe we can stop worrying about whether a given user has
 Altivec or not within the 2006 timeframe. Who am I kidding? People will still
 be bitching at me about the performance of UT2031 on their Blueberry iMac
 which they "paid good money for".

--ryan.
    

When this .plan was written: 2003-10-25 09:51:07
.plan archives for this user are here (RSS here).
Powered by IcculusFinger v2.1.24
Stick it in the camel and go.